historymodel.cpp

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#include "historymodel.h"

HistoryModel::HistoryModel(QObject *parent, DataProject *project): QAbstractTableModel(parent)
{
    history = project->getChangeHistory();
    headers << "Name" << "Beschreibung" << "Besitzer" << "E-Mail";
}

int HistoryModel::rowCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent);
    return history.size();
}

int HistoryModel::columnCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent);
    return 4;
}

QStringList HistoryModel::data(const int row) const
{
    QStringList rv;
    rv << history[row]->title() << history[row]->description() << history[row]->ownerName() << history[row]->ownerEmail();
    return rv;
}

QVariant HistoryModel::data(const QModelIndex &index, int role) const
{
    if(!index.isValid() || index.row() >= history.size() || index.row() < 0)
    {
        return QVariant();
    }

    if(role == Qt::DisplayRole)
    {
        return data(index.row())[index.column()];
    }
    return QVariant();
}

QVariant HistoryModel::headerData(int section, Qt::Orientation orientation, int role) const
{
    if(role != Qt::DisplayRole)
    {
        return QVariant();
    }
    if(orientation == Qt::Horizontal)
    {
        return headers[section];
    }
    return QVariant();
}

Qt::ItemFlags HistoryModel::flags(const QModelIndex &index) const
{
    if(!index.isValid())
    {
        return 0;
    }

    return Qt::ItemIsEnabled | Qt::ItemIsSelectable;
}

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